1.

In the reaction, underset(vapour)(C_(2)H_(5)OH) overset(Cu)underset(300^(@)C)toX The molecular formula of X is

Answer»

`C_(4)H_(6)O`
`C_(4)H_(10)O`
`C_(2)H_(4)O`
`C_(2)H_(6)`

ANSWER :C


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